490216160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{437693}}^1$

素因数の和:437715

約数の個数: 48

約数和(自身を含む): 1323586656

約数和(自身を除く): 833370496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 437693, 875386, 1750772, 2188465, 3063851, 3501544, 4376930, 6127702, 7003088, 8753860, 12255404, 14006176, 15319255, 17507720, 24510808, 30638510, 35015440, 49021616, 61277020, 70030880, 98043232, 122554040, 245108080, 490216160]

約数ペア:

[(1, 490216160), (2, 245108080), (4, 122554040), (5, 98043232), (7, 70030880), (8, 61277020), (10, 49021616), (14, 35015440), (16, 30638510), (20, 24510808), (28, 17507720), (32, 15319255), (35, 14006176), (40, 12255404), (56, 8753860), (70, 7003088), (80, 6127702), (112, 4376930), (140, 3501544), (160, 3063851), (224, 2188465), (280, 1750772), (560, 875386), (1120, 437693)]